baber/WOPTO huggingface dataset:
Patent JP-2005113237-A (JP)
Title: Rust treatment method for metallic appliances
Inventor: KAMIYA YOSHINORI
IPC: B08B3/08
Filed: 2003-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rust treatment method for easily preventing the generation of rust in metallic appliances contacted with chlorine or an acidic agent (including electrolytically generated acidic water) or easily removing the rust generated in the metallic appliances by the contact with the the electrolytically generated acidic water.  <P>SOLUTION: In the first rust treatment method for preventing the generation of the rust in the metallic appliances contacted with the chlorine or the acidic agent (including the electrolytically generated acidic water) and the second rust treatment method for removing the rust generated in the metallic appliances by the contact with the chlorine or the acidic agent (including the electrolytically generated acidic water), a treating agent composed of calcium carbonate or potassium carbonate as a principal component is employed as a rust generation prevention treating agent and a rust removal treating agent.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004352974-A (JP)
Title: Method for removing metal and agent for making metal easy adsorbable
Inventor: HIRAIKE HIROYUKI
IPC: C08G61/06
Filed: 2003-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easy and highly effective method for reducing and removing an active metal derived from a homogeneous transition metal catalyst and contained in such a product as a high polymer synthesized by using the homogeneous transition metal catalyst containing such a metal as ruthenium etc. and to provide an agent which is effective in removing the metal by adsorption.  <P>SOLUTION: The method is to remove a metal from a product synthesized using a homogeneous transition metal catalyst by filtrating a metal after treating a reaction solution by a high pressure hydrogen.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005026645-A (JP)
Title: Circuit board and its manufacturing method
Inventor: FUKASE KATSUYA
IPC: H05K3/06
Filed: 2003-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a circuit board by which a conductor pattern can be made fine by using an inexpensive and simple subtractive method at the time of manufacturing a circuit board.  <P>SOLUTION: The method of manufacturing the circuit board includes a step of patterning a first resist (4) on the thin second metallic layer (20) of a substrate in which a first metallic layer (2) and the second metallic layer (20) are formed on the surface of an insulating substrate (1), a step of only selectively etching the second metallic layer (20) through the opening of the first resist (4), and a step of half-etching the first metallic layer (2) through the first resist (4) and first masking composed of the second metallic layer (20) immediately under the resist (4). The method also includes a step of applying a positive liquid second resist (12) to the half-etched surface of the metallic layer (2), a step of protecting the second resist (12) under the first masking by exposing and developing the resist (12) from the above of the first masking, and a step of removing the first and second resists (4) and (12) by again etching the first metallic layer (2) through the first masking and second masking composed of the protected second resist (12).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005121851-A (JP)
Title: Developer carrying roller, electrophotographic process cartridge and electrophotographic image forming apparatus
Inventor: HAYASHI NOBUTOSHI
IPC: G03G15/08
Filed: 2003-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developer carrying roller, an electrophotographic process cartridge and an electrophotographic image forming apparatus.  <P>SOLUTION: The developer carrying roller is constituted of a metal axial core body and at least one or more elastic layers or resin layers or combination of these layers formed on the outer periphery of the axial core body, and a thin developer film is formed on the surface of the elastic layer or the resin layer, and a visible image is formed on the image forming body surface by supplying the developer onto the image forming body surface by contacting the developer carrying roller with the image forming body, and in the case of the contact with a layer thickness regulating member at a line pressure 70 g/cm for a week, the deformation of the contact part in the depth direction just after being released from the line pressure is ≤7.8 μm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005121506-A (JP)
Title: Eddy current test equipment
Inventor: SUZUKI AKIO
IPC: G01B7/34
Filed: 2003-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To evaluate accurately the flaw depth even when lift-off or inclination of a probe occurs.  <P>SOLUTION: A control part 121 of this eddy current test equipment is equipped with an inspection signal input part 121a for inputting an alternating voltage having a prescribed frequency into a first coil 111 and a second coil 112 as an inspection signal, a self-comparison output part 121b for outputting an impedance from a detection signal including the influence of an eddy current detected by the first coil 111, a differential output part 121c for outputting a differential impedance which is a difference between respective impedances from the detection signals including the influence of the eddy current detected by the first coil 111 and the second coil 112, and an evaluation part 121d for determining the lift-off quantity of the probe 11 from the test object surface 21, a tilt angle which is an angle formed by a plane of symmetry of the first coil 111 and the second coil 121 and a normal on the test object surface 21, and the flaw 211 depth by using the output impedance and the differential impedance from the self-comparison output part 121b and the differential output part 121c.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004145338-A (JP)
Title: Selective enhancement of black
Inventor: KROON STEPHEN M
IPC: B41J2/525
Filed: 2003-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for selectively printing enhanced black, in luster printing in which black is enhanced.  <P>SOLUTION: A printing technique wherein pixel locations that are requested to be marked with only black are identified, black is applied to the identified pixel locations, and non-black color is applied to a subset of the identified pixel locations that correspond to on-pixels of a reference pattern of non-black color pixels having an on-pixel population of at least 20% and a toner transfer efficiency of less than about 20%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005124705-A (JP)
Title: Rice cooker
Inventor: INADA TAKESHI
IPC: A47J36/16
Filed: 2003-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To improve cooking irregularities and to improve rice cooking performance.  <P>SOLUTION: A rice cooker 1 is provided with a pot 2 for housing rice and water, a pot heating means 3 for heating the pot 2, a pot temperature detection means 4 for detecting the temperature of the pot 2, and a control means 5 for receiving the detected temperature of the pot temperature detection means 4 and controlling energizing power supplied to the pot heating means 3. An excellent heat conductive part 13 at least partially in contact with the bottom surface of the pot 2 is provided roughly on the center part inside the pot 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005131649-A (JP)
Title: Method for ironing resin-coated metal can, and die for ironing
Inventor: KANEHARA MINORU
IPC: B21D51/18
Filed: 2003-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for ironing a resin-coated metal can, wherein significant reconstruction of equipment is not needed, and surface resin of the resin-coated metal can is prevented from being damaged, and also to provide a die for ironing.  <P>SOLUTION: The method uses the ironing die 1 which has a land face 3 being parallel to an insertion direction of a resin-coated metal can and axially symmetric, and a tapered inlet face 2 whose diameter is gradually decreased toward the land face 3 from an inlet side. A storage means (a recess 5) which temporarily stores lubricant 4 scraped from a surface of the resin-coated metal can while being ironed, and drops down the lubricant 4 onto the land face 3, is provided in the position where the inlet face 2 is not brought into contact with the resin-coated metal can while being ironed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005131916-A (JP)
Title: Method for recovering polyester resin support
Inventor: YANAGIHARA TOSHIKATSU
IPC: G03C1/498
Filed: 2003-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for recovering a support in a state reusable as the raw material of the support for a recording material from the recording material wherein a coating film is formed on the support using a natural or synthetic polymeric binder.  <P>SOLUTION: In the recovery method of the polyester resin support for recovering the polyster resin support by treating the chip-like recording material, wherein at least one coating film is provided on the polyester resin support, with an alkaline treatment liquid using a stirrer, the stirrer has a stirring blade having at least two blades provided up and down through an attaching member and each of the blades is attached to the attaching member at an angle of 10-89° and has a surface of which the angle is 10-90° with respect to the surface of the attaching member while R which is 0.01-100 times the outer shape size of the chip-like recording material is applied to the corner part of the stirring blade.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005134031-A (JP)
Title: Refrigerator
Inventor: HORII SHINICHI
IPC: F25D29/00
Filed: 2003-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To carry out attachment of a ground to a partition of a side-by-side type refrigerator without impairing external appearance.  <P>SOLUTION: By composing a doglegged component 19 for ground attachment by an independent component, and attaching it to a partition lower member 16 by hot welding or the like, fixing of a screw 20 for attaching a ground wire 21 is facilitated in the component 19 for ground attachment. Also, sizes and costs of materials of the partition necessary for carrying out attachment of the ground can be reduced. Since an attachment part of the ground can be housed in a partition 13 interior, attachment of the ground can be carried out without changing an external shape.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005131999-A (JP)
Title: Sealing pump-up apparatus and adapter
Inventor: IZUMIMOTO TAKAHARU
IPC: B60C23/00
Filed: 2003-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To make the injection speed of a sealing agent into a pneumatic tire enough high, to simplify puncture repair work in relation to the pneumatic tire even when short fibers are added into the sealing agent, and to prevent the plugging of the short fibers in a tire valve.  <P>SOLUTION: In a pump-up apparatus, interlocked with the connection of the tip part of a joint hose 66 with an adapter 100, a valve body 112 arranged in the adapter 100 is separated from a valve seat part 118 to open the supply passage 110 in the adapter 100. The sealing agent 36 and air are supplied into the supply passage 110 of the adapter 100 through the joint hose 66, pass through the clearance between the valve body 112 and the valve seat part 118, and are discharged from the supply passage 110 into the tire valve 200 with a valve core extracted. The sealing agent 36 and the air are injected into a tire 204 through the tire valve 200 without receiving resistance by the valve core.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005139069-A (JP)
Title: Method for producing aminocarboxylic acid ester
Inventor: INOUE KATSUHISA
IPC: C07C229/12
Filed: 2003-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a high-purity aminocarboxylic acid ester in a high yield and productivity.  <P>SOLUTION: This method for producing an aminocarboxylic acid ester represented by formula (III) (R<SP>1</SP>is a 2-6C straight-chain or branched-chain alkyl group which may be unsubstituted or substituted, or the like; R<SP>2</SP>is a 1-6C straight-chain or branched-chain alkyl group which may be unsubstituted or substituted, or the like; R<SP>3</SP>is hydrogen, a 1-6C straight-chain or branched-chain alkyl group; R<SP>4</SP>is a 1-6C straight-chain or branched-chain alkyl group which may be unsubstituted or substituted, or the like) comprises reacting a secondary amine with a halocarboxylic acid ester in the absence of a solvent or using a solvent in an amount of ≤1 mass based on that of the halocarboxylic acid ester.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005141987-A (JP)
Title: Reference mold of spacer structure and manufacturing method of this reference mold
Inventor: HIROZAWA DAIJI
IPC: H01J31/12
Filed: 2003-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reference mold which has a high dimensional accuracy and in which fine work of a spacer shape can be carried out, and a manufacturing method of this reference mold.  <P>SOLUTION: The reference mold 70 for manufacturing a forming die used for manufacture of a spacer structure of SED comprises a plate member 74 formed by a metal material and a spacer portion 72 formed by a plurality of pieces of resin material which become a matrix of the spacer. An adherence layer in which a metal powder 76 is mixed in an adhesive is provided at the inner face 75a of a plurality of spacer forming holes 75 of the plate member 74, and the resin material is filled up and hardened.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005140442-A (JP)
Title: Gas cutoff system
Inventor: UEKI KOICHI
IPC: G05B9/02
Filed: 2003-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas cutoff system for performing a feed voltage confirmation by regularly varying a battery voltage detection period.  <P>SOLUTION: A period variable means 17 periodically sets a different period to a period setting means 15, and a voltage detection means 16 performs each voltage determination of a battery power supply means 2 in a different time zone. Even if a voltage reduction is detected, the measuring period is changed by the period variable means 17, and the voltage detection means 16 is driven in each different period to determine the battery voltage reduction or not. When the battery voltage is normal, the previous voltage reduction detection is regarded as a wrong determination.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005143250-A (JP)
Title: Inverter device, uninterruptible power system, and pulse generating method
Inventor: KAWAKAMI JUN
IPC: H02J9/06
Filed: 2003-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an uninterruptible power supply that suppresses an overcurrent ranging one or more cycles so as not to cause an offset current to be generated and thereby capable of supplying stable electric power to a load device whose power consumption temporarily exceeds rated power to a large extent, and to provide an inverter device and a pulse generating method capable of suppressing the exceeding current over the one or more cycles so as not to cause the offset current to be generated.  <P>SOLUTION: A current compensation value calculating means 157 calculates a current compensation value according to a difference between an inverter current and a prescribed current value, when an absolute value of the inverter current exceeds the prescribed current value. A multiplying means 152 multiplies a voltage command value according to an RMS value of an AC voltage and prescribed AC waveforms together. From this calculation results, subtraction means 162, 153 subtract the current compensation value and an instantaneous value of the AC voltage. Pulse generating means 155, 156 generate pulses of pulse width according to the subtraction result as gate signals for transistors. These pulses are supplied to the gates of the transistors 61, 62.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005140308-A (JP)
Title: Differential device
Inventor: TERAOKA MASAO
IPC: F16H48/24
Filed: 2003-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a differential device capable of surely detecting an actual position of a clutch member with a simple structure.  <P>SOLUTION: A bent part 25b formed on a tip end part of a connecting member 25a is engaged with a peripheral groove 21b formed on an outer periphery of the clutch member 21 slidably in the circumferential direction, and the clutch member 21 mounted on an inner part of a differential case 3 and a clutch operating plate 25 mounted outside of the differential case 3 are integrally movably connected, whereby the actual position of the moved clutch member 21 mounted on the inner part of the differential case 3 can be detected by detecting a moving position of the clutch operating plate 25.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005048153-A (JP)
Title: Resin composition and print lamination film
Inventor: KOBAYASHI JUICHI
IPC: B32B27/28
Filed: 2003-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition from which a print lamination film having high adhesive strength to printing paper is obtainable, and to provide the print laminate film having a layer formed out of the resin composition.  <P>SOLUTION: This resin composition contains components (A), (B), and (C), wherein the component (A), the component (B), and the component (C) are contained in amounts of 40-80 pts.wt., 10-40 pts.wt., and 4-35 pts.wt. based on 100 pts.wt. of the total amount of the components (A), (B), and (C), respectively. Further, the component (A) comprises an ethylene-unsaturated carboxylic acid ester copolymer which contains monomer units based on an unsaturated carboxylic acid ester in an amount of 10-20 wt% in total, the component (B) comprises an ethylene-unsaturated carboxylic acid ester copolymer which contains the monomer units based on the unsaturated carboxylic acid ester in an amount of 22-32 wt% in total, and the component (C) comprises petroleum resins.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005144717-A (JP)
Title: Resin curing method and manufacturing method of resin molded product or the like
Inventor: NARITA HIROKAZU
IPC: B29C39/12
Filed: 2003-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To precisely transfer a fine shape to a mold without causing a sink while dispensing with a gate or a runner for supplying and charging an uncured resin in an amount corresponding to a resin shrinkage allowance or resin shrinkage.  <P>SOLUTION: In this resin curing method, a photosetting resin is sealed between the mold and the substrate for covering the recessed part of the mold and subsequently exposed and cured to transfer the shape to the photosetting resin. The exposing and curing process includes a first process for sealing the uncured photosetting resin between the mold and the substrate for covering the recessed part of the mold and curing the same by exposure so that a sink is formed on the side of the substrate but not formed on the side of the mold and a second process for peeling the mold and the substrate after the first process and additionally filling the mold with the uncured photosetting resin in an amount corresponding to the shrunk part of the photosetting resin due to curing in the first process to set a state that the photosetting resin is sealed between the mold and the substrate for covering the recessed part of the mold before again exposing the uncured photosetting resin to cure the same.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005145616-A (JP)
Title: Distortion absorbing mechanism for lining of high pressure gas storage underground space
Inventor: ONO JUNJI
IPC: E21D11/00
Filed: 2003-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To suppress to a minimum the effect on a metal lining of the difference in behavior between a rock stratum and a plug in a structure discontinuity part.  <P>SOLUTION: The inside of an underground space 1 formed in the rock stratum 4 is lined with the metal lining 5 provided with resilient buffer material 18 on the outer side. Concrete 7 is inserted in the gap 6 between the metal lining 5 and the rock stratum 4. Further, in a high pressure gas storage underground space where a construction tunnel 2 communicated with the space 1 is sealed with a concrete plug 3, a distortion absorbing part 12 is provided on the metal lining opposing to the structure discontinuity part 10 which is the boundary surface between the rock stratum 4 and the plug 3, the distortion absorbing part having a convex shaped cross section and protruding into the space 1 . In addition, a metallic structural member 14 supporting the structure discontinuity part and having a shape substantially identical to the distortion absorbing part 12 is provided on the back side of the distortion absorbing part 12. Likewise, an elastic distortion absorbing material 16 is provided on the back side of the metallic structural member 14 supporting the structure discontinuity part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005150554-A (JP)
Title: Method of manufacturing wiring board
Inventor: SAIKI HAJIME
IPC: C25D5/02
Filed: 2003-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing wiring board by which the etching margins caused by a roughening process performed for roughening the surfaces of wiring pattern layers formed at fine pitches can be made smaller and uniform.  <P>SOLUTION: The method of manufacturing a wiring board K includes a step of forming thin copper layers 20 and 21 by electroless copper plating on the surfaces of insulating resin layers 16 and 17, a step of forming resists 22a, 22b, 23a, 23b on the thin copper layers 20 and 21 in prescribed patterns, and a step of forming the wiring pattern layers 28, 28a, 29, and 29a in the gaps 24 and 25 among the resists 22a, 22b, 23a, and 23b, or the like. The method also includes a step of removing the resists 22a, 22b, 23a, and 23b and the thin copper layers 20 and 21 immediately under the resists 22a, 22b, 23a, and 23b, a step of etching the surfaces of the wiring pattern layers 28 and 29, etc., by a thickness of ≤1 μm, and a step of forming new insulating resin layers 30 and 31 above the insulating resin layers 16 and 17, etched wiring pattern layers 28 and 29, etc.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005153191-A (JP)
Title: Ornamental body and agent vessel
Inventor: MITSUMATA ATSUSHI
IPC: B44C5/00
Filed: 2003-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ornamental body or the like which can be disposed at a desired vertical position in a gel or a liquid, with a desired vertical relation maintained.  <P>SOLUTION: A liquid aromatic 6 is held in a vessel 2 and the ornamental body 7 is so constituted that it is disposed in the liquid aromatic 6 and on the bottom 2a of the vessel 2. The ornamental body 7 has a shape imitating a human being and the head part 7a and the body part 7b being the portion other than the head part 7a are formed integrally. The head part 7a is formed of a light material 8 having a smaller specific gravity than the liquid aromatic 6, while the body part 7b is formed of a heavy material 9 having a larger specific gravity than the liquid aromatic 6. The specific gravity of the whole of the ornamental body 7 consisting of the head part 7a and the body part 7b is set to be larger than that of the liquid aromatic 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI